Forged rail copper ring press-fitting device

Abstract

The utility model discloses a forged rail copper ring press-fitting device, which belongs to the technical field of forged rail press-fitting, aims to solve the problems that a fixing structure is lacked after the forged rail copper ring press-fitting device is moved, the forged rail copper ring press-fitting device is easy to shake due to external force or internal operation, and the press-fitting precision and safety are influenced, and comprises a box body, supporting legs, a fixing mechanism, a press-fitting component and a part box, the supporting legs are symmetrically and fixedly connected to the periphery of the lower portion of the box body, the trundles are arranged below the supporting legs, the fixing mechanism is arranged in the middle of the lower portion of the box body, the press-fitting assembly is arranged in the middle of the upper portion of the box body, and the part box is arranged on one side of the press-fitting assembly. By means of the fixing mechanism, after the trundles drive the whole device to move to the needed position, the motors are controlled to be started, the bottom plates on the two sides are driven to move downwards till the anti-skid layers on the bottom faces of the bottom plates are attached to the ground, at the moment, the whole device is fixed to the ground through the fixing mechanism, and the device is prevented from moving in the press-fitting process; and the press-fitting precision and safety are improved.

Description

Technical Field

[0001] This utility model belongs to the field of forged rail pressing technology, specifically relating to a forged rail copper ring pressing device. Background Technology

[0002] The forged rail copper ring press-fitting device is mainly used in the forging process, especially in processes that require pressing copper rings onto forged rails. This device has wide applications in industries such as machinery manufacturing, automotive manufacturing, and aerospace.

[0003] The prior art, patent publication number CN115319441B, describes an automatic pressing system and method for forged rail copper rings and joints. In this patent, the height of the copper ring positioning seat is the same as the thickness of the copper ring to be installed, ensuring that only copper rings of a preset thickness can be placed on the positioning seat. The outer diameter of the copper ring pressing seat is slightly smaller than the inner diameter of the forged rail. Simultaneously, the copper ring positioning seat is located at the top of the pressing seat, allowing the copper ring to be smoothly delivered to the corresponding position when the pressing seat extends into the inner diameter of the forged rail. However, in actual use, the following shortcomings exist: From a practical standpoint, this pressing device moves the entire device via wheels at the bottom. However, after movement, it lacks a fixed structure. The casters only provide mobility, not stability, and are prone to shaking due to external forces or internal operations, affecting pressing accuracy and safety. Furthermore, during the copper ring forging process, various products are generated, such as copper rings to be processed, finished products, semi-finished products, and waste generated during forging. The lack of corresponding parts boxes leads to parts and tools being scattered in various places, making unified management and storage difficult, affecting work efficiency and accuracy.

[0004] Therefore, a forged rail copper ring pressing device is needed to solve the problems of existing technologies, such as the lack of a fixed structure after movement, easy shaking due to external forces or internal operations, and the impact on pressing accuracy and safety. Utility Model Content

[0005] The purpose of this utility model is to provide a forging rail copper ring pressing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a forged rail copper ring pressing device, comprising a housing, support legs, a fixing mechanism, a pressing assembly, and a parts box. The support legs are symmetrically and fixedly connected to the lower perimeter of the housing, and casters are provided below the support legs. The fixing mechanism is located in the lower middle part of the housing, the pressing assembly is located in the upper middle part of the housing, and the parts box is located on one side of the pressing assembly.

[0007] It should be noted in the solution that the fixing mechanism consists of a motor, a worm gear, a worm wheel, a transmission shaft, a gear set, a lead screw, a fixing plate, a threaded block, a connecting frame, a telescopic frame, a slider, and a base plate. The motor is fixedly connected to the bottom surface of the housing. The worm gear is located at the output end of the motor. The worm wheel is located below the worm gear and meshes with it. The transmission shaft passes through the worm wheel and is fixedly connected to it. The gear set is symmetrically arranged at both ends of the transmission shaft.

[0008] It is worth noting that the gear set includes a driving bevel gear and a driven bevel gear. The driving bevel gear is fixedly connected to the outside of the end of the drive shaft, and the driven bevel gear meshes with the driving bevel gear. The front end of the lead screw is fixedly connected to the inside of the driven bevel gear.

[0009] Furthermore, it should be noted that the fixing plate is fixedly connected to the bottom surface of the box, the lead screw is rotatably connected to the inside of the fixing plate, the threaded block is slidably connected to the inside of the fixing plate, and the fixing plate is threadedly connected to the outside of the lead screw.

[0010] In a preferred embodiment, there are four connecting frames. The four ends of the telescopic frame are rotatably connected to the inside of the connecting frames. One end of the connecting frame is fixedly connected to the bottom of the threaded block. The slider is fixedly connected to the bottom of the other end of the connecting frame. The base plate is located below the telescopic frame, and the slider is slidably connected to the inside of the base plate. The bottom surface of the base plate is provided with an anti-slip layer.

[0011] In a preferred embodiment, the parts box consists of a box body, a mounting cylinder, inserts, a placement plate, a limiting block, a fixing rod, a moving block, a spring, a connecting seat, and a connecting rod. The mounting cylinder is symmetrically fixedly connected to the front left and right sides of the box body, and the inserts are symmetrically fixedly connected to the rear left and right sides of the box body, with the inserts matching the internal dimensions of the mounting cylinder.

[0012] In a preferred embodiment, the placement plate is disposed inside the box, the limiting blocks are symmetrically fixedly connected to the left and right sides of the placement plate, and the inner wall of the box is provided with a limiting groove that matches the limiting blocks.

[0013] In a preferred embodiment, the fixing rod is fixedly connected to the lower interior of the box, the moving block is symmetrically slidably connected to the outside of the fixing rod, the spring is fixedly connected between the two moving blocks and sleeved on the outside of the fixing rod, the connecting seats are rotatably connected to both ends of the connecting rod, the lower connecting seat is fixedly connected to the upper part of the moving block, and the upper connecting seat is fixedly connected to the bottom surface of the placement plate.

[0014] Compared with the prior art, the forged rail copper ring pressing device provided by this utility model has at least the following beneficial effects:

[0015] (1) By setting a fixing mechanism, after the casters drive the whole device to the required position, the control motor starts and drives the bottom plates on both sides to move downward until the anti-slip layer on the bottom of the bottom plate is pressed against the ground. At this time, the whole device is fixed to the ground by the fixing mechanism to prevent the device from moving during the pressing process, thereby improving the pressing accuracy and safety.

[0016] (2) By setting up the parts box, it is convenient to assemble the two boxes and realize the modular connection method, making the assembly and disassembly of the parts box simple and quick, and also improving its flexibility and reconfigurability; and by using the combination of the moving block, spring and connecting rod under the placement plate, users can adjust the height of the placement plate according to the size and weight of the stored parts, thereby optimizing the efficiency of storage space and making it easy to pick up and put down parts. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a front view structural diagram of the present utility model;

[0019] Figure 3 This is a schematic diagram of the fixing mechanism structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the parts box of this utility model.

[0021] In the diagram: 1. Box body; 2. Support leg; 3. Fixing mechanism; 4. Press-fit assembly; 5. Parts box; 301. Motor; 302. Worm gear; 303. Worm wheel; 304. Drive shaft; 305. Gear set; 306. Lead screw; 307. Fixing plate; 308. Threaded block; 309. Connecting frame; 310. Telescopic frame; 311. Slider; 312. Base plate; 501. Box body; 502. Mounting cylinder; 503. Insert strip; 504. Placement plate; 505. Limiting block; 506. Fixing rod; 507. Moving block; 508. Spring; 509. Connecting seat; 510. Connecting rod. Detailed Implementation

[0022] The present invention will be further described below with reference to the embodiments.

[0023] Please see Figure 1-4 This utility model provides a forging rail copper ring pressing device, including a housing 1, support legs 2, fixing mechanism 3, pressing assembly 4 and parts box 5. The support legs 2 are symmetrically fixedly connected to the lower periphery of the housing 1, and casters are provided below the support legs 2. The fixing mechanism 3 is located in the lower middle part of the housing 1, the pressing assembly 4 is located in the upper middle part of the housing 1, and the parts box 5 is located on one side of the pressing assembly 4.

[0024] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the fixing mechanism 3 consists of a motor 301, a worm 302, a worm wheel 303, a transmission shaft 304, a gear set 305, a lead screw 306, a fixing plate 307, a threaded block 308, a connecting frame 309, a telescopic frame 310, a slider 311, and a base plate 312. The motor 301 is fixedly connected to the bottom surface of the housing 1. The worm 302 is located at the output end of the motor 301. The worm wheel 303 is located below the worm 302 and meshes with the worm 302. The transmission shaft 304 passes through the worm wheel 303 and is fixedly connected to the worm wheel 303. The gear set 305 is symmetrically arranged at both ends of the transmission shaft 304.

[0025] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the gear set 305 includes a driving bevel gear and a driven bevel gear. The driving bevel gear is fixedly connected to the outside of the end of the drive shaft 304. The driven bevel gear meshes with the driving bevel gear. The front end of the lead screw 306 is fixedly connected to the inside of the driven bevel gear. The fixing plate 307 is fixedly connected to the bottom surface of the housing 1. The lead screw 306 is rotatably connected to the inside of the fixing plate 307. The threaded block 308 is slidably connected to the inside of the fixing plate 307, and the fixing plate 307 is threadedly connected to the outside of the lead screw 306.

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that there are four connecting frames 309. The four ends of the telescopic frame 310 are rotatably connected to the inside of the connecting frame 309. One end of the connecting frame 309 is fixedly connected to the bottom of the threaded block 308. The slider 311 is fixedly connected to the bottom of the other end of the connecting frame 309. The base plate 312 is located below the telescopic frame 310, and the slider 311 is slidably connected to the inside of the base plate 312. The bottom surface of the base plate 312 is provided with an anti-slip layer.

[0027] By lowering the base plate 312 until the anti-slip layer is in close contact with the ground, the friction between the base plate 312 and the ground is increased, thereby improving the overall stability of the device.

[0028] According to the above working process, after the casters drive the entire device to the required position through the fixed mechanism 3, the control motor 301 starts and drives the bottom plates 312 on both sides to move downward until the anti-slip layer of the bottom plate 312 is pressed against the ground. At this time, the entire device is fixed to the ground by the fixed mechanism 3, which prevents the device from moving during the pressing process and improves the pressing accuracy and safety.

[0029] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth noting that the parts box 5 is composed of a box body 501, a mounting cylinder 502, an insert strip 503, a placement plate 504, a limiting block 505, a fixing rod 506, a moving block 507, a spring 508, a connecting seat 509, and a connecting rod 510. The mounting cylinder 502 is symmetrically fixedly connected to the front left and right sides of the box body 501, and the insert strip 503 is symmetrically fixedly connected to the rear left and right sides of the box body 501. The insert strip 503 is adapted to the internal dimensions of the mounting cylinder 502.

[0030] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth noting that the placement plate 504 is located inside the box body 501, and the limiting blocks 505 are symmetrically fixedly connected to the left and right sides of the placement plate 504. The inner wall of the box body 501 is provided with a limiting groove that matches the limiting blocks 505.

[0031] The limiting block 505 slides inside the limiting groove to ensure the stability and smoothness of the up and down movement of the placement plate 504.

[0032] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth noting that the fixing rod 506 is fixedly connected to the lower interior of the box 501, the moving block 507 is symmetrically slidably connected to the outside of the fixing rod 506, the spring 508 is fixedly connected between the two moving blocks 507, and the spring 508 is sleeved on the outside of the fixing rod 506, the connecting seat 509 is rotatably connected to both ends of the connecting rod 510, the lower connecting seat 509 is fixedly connected to the upper part of the moving block 507, and the upper and lower connecting seats 509 are fixedly connected to the bottom surface of the placement plate 504.

[0033] Under the influence of gravity, the placement plate 504 moves downward. The connecting rod 510 rotates, causing the moving blocks 507 to move towards each other, compressing the spring 508. After the part is removed, the spring 508 resets, causing the two moving blocks 507 to reset. The connecting rod 510 rotates, causing the placement plate 504 to reset, making it easy to use again next time.

[0034] This solution has the following working process: In use, the entire device is first moved to the required position by the casters. Then, the motor 301 is started to drive the worm gear 302 to rotate, which in turn drives the transmission shaft 304 to rotate through the worm wheel 303. The gear sets 305 on both sides drive the lead screw 306 to rotate, and the threaded block 308 moves backward to extend the telescopic frame 310. At the same time, the slider 311 below slides backward inside the base plate 312 until the anti-slip layer on the bottom surface of the base plate 312 is in close contact with the ground. At this time, the entire device is fixed to the ground by the fixing mechanism 3 to prevent the device from moving during the pressing process. When it is necessary to move again, the motor 301 is reversed to drive the base plate 312 to move upward, so that it can continue to move by the casters. During the pressing process, the staff can set the specific number of parts boxes 5 according to actual usage needs. By inserting the insert strip 503 into the interior of the mounting cylinder 502, multiple boxes 501 can be installed. Moreover, the internal placement plate 504 can be adjusted according to the weight of the parts. When the parts are placed on the placement plate 504, the two connecting rods 510 rotate under the action of gravity, causing the two moving blocks 507 to move towards each other, compressing the internal spring 508, thereby optimizing the utilization efficiency of the internal storage space of the box 501, and making it convenient for the staff to pick up and put down the parts.

[0035] In summary: Through the fixed mechanism 3, after the casters move the entire device to the required position, the control motor 301 starts, driving the bottom plates 312 on both sides to move downwards until the anti-slip layer of the bottom plate 312 is pressed against the ground. At this time, the entire device is fixed to the ground by the fixed mechanism 3, preventing the device from moving during the pressing process and improving the pressing accuracy and safety. The parts box 5 facilitates the assembly of the two boxes 501, realizing a modular connection method, making the assembly and disassembly of the parts box simple and quick, and improving its flexibility and reconfigurability. Furthermore, through the combined use of the moving block 507, spring 508 and connecting rod 510 under the placement plate 504, users can adjust the height of the placement plate 504 according to the size and weight of the stored parts, thereby optimizing the utilization efficiency of the storage space and facilitating the retrieval and placement of parts.

Claims

1. A forged rail copper ring pressing device, comprising a housing (1), support legs (2), a fixing mechanism (3), a pressing assembly (4), and a parts box (5), characterized in that: The support legs (2) are symmetrically fixed to the lower periphery of the box (1). Casters are provided below the support legs (2). The fixing mechanism (3) is located in the lower middle part of the box (1). The pressing assembly (4) is located in the upper middle part of the box (1). The parts box (5) is located on one side of the pressing assembly (4).

2. The forged rail copper ring pressing device according to claim 1, characterized in that: The fixing mechanism (3) consists of a motor (301), a worm (302), a worm wheel (303), a transmission shaft (304), a gear set (305), a lead screw (306), a fixing plate (307), a threaded block (308), a connecting frame (309), a telescopic frame (310), a slider (311), and a base plate (312). The motor (301) is fixedly connected to the bottom surface of the housing (1). The worm (302) is located at the output end of the motor (301). The worm wheel (303) is located below the worm (302) and meshes with the worm (302). The transmission shaft (304) passes through the worm wheel (303) and is fixedly connected to the worm wheel (303). The gear set (305) is symmetrically arranged at both ends of the transmission shaft (304).

3. The forged rail copper ring pressing device according to claim 2, characterized in that: The gear set (305) includes a driving bevel gear and a driven bevel gear. The driving bevel gear is fixedly connected to the outside of the end of the drive shaft (304). The driven bevel gear meshes with the driving bevel gear. The front end of the lead screw (306) is fixedly connected to the inside of the driven bevel gear.

4. The forged rail copper ring pressing device according to claim 3, characterized in that: The fixing plate (307) is fixedly connected to the bottom surface of the box (1), the lead screw (306) is rotatably connected to the inside of the fixing plate (307), the threaded block (308) is slidably connected to the inside of the fixing plate (307), and the fixing plate (307) is threadedly connected to the outside of the lead screw (306).

5. The forged rail copper ring pressing device according to claim 4, characterized in that: There are four connecting frames (309). The four ends of the telescopic frame (310) are rotatably connected to the inside of the connecting frame (309). One end of the connecting frame (309) is fixedly connected to the bottom of the threaded block (308). The slider (311) is fixedly connected to the bottom of the other end of the connecting frame (309). The base plate (312) is located below the telescopic frame (310), and the slider (311) is slidably connected to the inside of the base plate (312). The bottom surface of the base plate (312) is provided with an anti-slip layer.

6. The forged rail copper ring pressing device according to claim 5, characterized in that: The parts box (5) is composed of a box body (501), a mounting cylinder (502), an insert (503), a placement plate (504), a limiting block (505), a fixing rod (506), a moving block (507), a spring (508), a connecting seat (509), and a connecting rod (510). The mounting cylinder (502) is symmetrically fixedly connected to the front left and right sides of the box body (501), and the insert (503) is symmetrically fixedly connected to the rear left and right sides of the box body (501). The insert (503) is adapted to the internal dimensions of the mounting cylinder (502).

7. The forged rail copper ring pressing device according to claim 6, characterized in that: The placement plate (504) is disposed inside the box body (501), and the limiting block (505) is symmetrically fixedly connected to the left and right sides of the placement plate (504). The inner wall of the box body (501) is provided with a limiting groove that matches the limiting block (505).

8. The forging rail copper ring pressing device according to claim 7, characterized in that: The fixed rod (506) is fixedly connected to the lower interior of the box (501). The movable block (507) is symmetrically slidably connected to the outside of the fixed rod (506). The spring (508) is fixedly connected between the two movable blocks (507) and sleeved on the outside of the fixed rod (506). The connecting seat (509) is rotatably connected to both ends of the connecting rod (510). The lower connecting seat (509) is fixedly connected to the upper part of the movable block (507), and the upper connecting seat (509) is fixedly connected to the bottom surface of the placement plate (504).

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